Nanjing Ruijiayi precision machinery co.,ltd - Nanjing, China


We are a leading manufacturer of precision machining spare parts for automobile and machnical field. The main products are linear motion ball screw & ball spline,bearing & bearing pillow block,vaccum pump,oil pump,brake pump,water pump,hydraulic steering pump and all spare parts for these pumps.meanwhile we provide you with gears,piston and piston ring, pulley for water pump and camshaft. We have high quality,competitive price and rapid delivery. If you have any inquiry,please have a contact with us.

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